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EP4144597B1 - Structure de siège de véhicule et procédé de montage d'une structure de siège de véhicule - Google Patents

Structure de siège de véhicule et procédé de montage d'une structure de siège de véhicule Download PDF

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Publication number
EP4144597B1
EP4144597B1 EP22196582.5A EP22196582A EP4144597B1 EP 4144597 B1 EP4144597 B1 EP 4144597B1 EP 22196582 A EP22196582 A EP 22196582A EP 4144597 B1 EP4144597 B1 EP 4144597B1
Authority
EP
European Patent Office
Prior art keywords
structural component
seat structure
vehicle
belt
vehicle seat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP22196582.5A
Other languages
German (de)
English (en)
Other versions
EP4144597A1 (fr
Inventor
Ludger MÜHLENBROCK
Toralf Müller
Tobias SCHAFFERT
Klaus TUPUSCHIES
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Adient US LLC
Original Assignee
Adient US LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Adient US LLC filed Critical Adient US LLC
Publication of EP4144597A1 publication Critical patent/EP4144597A1/fr
Application granted granted Critical
Publication of EP4144597B1 publication Critical patent/EP4144597B1/fr
Active legal-status Critical Current
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/18—Anchoring devices
    • B60R22/26—Anchoring devices secured to the seat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
    • B60N2/2222—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable the back-rest having two or more parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/68—Seat frames
    • B60N2/682—Joining means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/68—Seat frames
    • B60N2/688—Particular seat belt attachment and guiding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/68—Seat frames
    • B60N2/682—Joining means
    • B60N2002/684—Joining means the back rest being mounted or joined with an easy attachment system to the seat

Definitions

  • the invention relates to a vehicle seat structure for a vehicle seat, with a structural component having a seat belt automatic mechanism, and a method for assembling such a vehicle seat structure.
  • a backrest structure for a vehicle seat is known, in particular for a folding backrest of a rear seat system of a motor vehicle, wherein the backrest structure comprises an installation slot into which an automatic belt can be inserted.
  • the automatic belt is inserted into the installation slot from above after the backrest structure has been manufactured.
  • a vehicle seat structure is known, with a structural component having a belt mechanism, wherein the belt mechanism is arranged in a cavity of the structural component, and the structural component is positively connected via connecting means to another component of the vehicle seat structure, wherein the vehicle seat structure has a backrest structure, the backrest structure having a first lateral strut and a second lateral strut, wherein the structural component having the belt mechanism connects the two struts to one another.
  • the EP 2 644 444 A1 discloses a vehicle seat structure for a vehicle seat according to the preamble of claim 1, with a housing having a belt automatic device, wherein the belt automatic device in a cavity of the housing, and the housing is attached to a seat base structure.
  • the housing is aligned in a transverse direction and arranged below a backrest on the seat base structure.
  • the FR 3 034 062 A3 discloses a vehicle seat comprising a seat frame, a backrest attached to the seat frame, and a console for pivotally attaching the seat frame to a vehicle body.
  • the seat frame can be pivoted about a pivot axis relative to the console.
  • the console can be firmly connected to the vehicle body.
  • a belt mechanism of a safety belt system of the vehicle seat is firmly connected to the console, so that the seat frame can be pivoted relative to the belt mechanism.
  • Vehicle seat structures with a structural component having a belt mechanism, wherein the belt mechanism is arranged in a cavity of the structural component, and the structural component is connected to another component of the vehicle seat structure, are also each known from US 3 091 496 A and the US 5 934 760 A known.
  • the invention is based on the object of improving a vehicle seat of the type mentioned at the beginning, in particular to optimize the integration of a belt mechanism into the vehicle seat structure with regard to the required installation space and the flow of force.
  • a cost-effective assembly method for such a vehicle seat is also to be provided.
  • a vehicle seat structure for a vehicle seat according to claim 1 with a structural component having a belt automatic device, wherein the belt automatic device is arranged in a cavity of the structural component, and the structural component is positively and/or materially and/or non-positively connected to at least one further component of the vehicle seat structure, wherein the vehicle seat structure has a seat substructure, wherein the structural component having the belt automatic device forms a component of the seat substructure.
  • a structural component and another component of the vehicle seat structure are each understood to be a load-bearing component of the vehicle seat structure.
  • An essential function of the structural component and the other component of the vehicle seat structure is therefore to ensure the rigidity and strength of the vehicle seat structure necessary for the intended use of the vehicle seat, but in particular also in the event of a crash.
  • upholstery parts and panels for example, generally do not have a load-bearing function.
  • the structural component has a cavity, wherein the belt mechanism is arranged in the cavity and the structural component is connected in a form-fitting and/or material-fitting and/or force-fitting manner to at least one further component of the vehicle seat structure, the integration of the belt mechanism into the vehicle seat structure is optimized with regard to the required installation space and the force flow.
  • the structural component containing the belt automatic device forms a seat frame side part of the seat substructure.
  • An automatic belt mechanism for rolling up a lap belt of a belt system can be arranged in the structural component.
  • the belt system can be designed as a 3-point belt system.
  • the belt system can be a safety belt system.
  • the belt system can have a second belt mechanism in the area of a backrest.
  • the vehicle seat structure can have both a structural component with a belt mechanism for rolling up a lap belt of a belt system and another structural component with a belt mechanism for rolling up a shoulder belt.
  • the two belt mechanisms can be components of exactly one 3-point belt system.
  • the vehicle seat structure preferably has a backrest structure.
  • the backrest structure can have a first side member and a second side member. At least one of the two side members can be composed of a first side member profile and at least one second side member profile.
  • the side member profiles preferably form a side member with a largely closed profile. A closed profile has a high degree of rigidity and can dissipate high belt loads.
  • the object is also achieved by a method for assembling a vehicle seat structure according to the invention, in which, in one method step, the structural component having the belt automatic device and the two side members are displaced relative to one another so that the structural component and the two side members assume an end position relative to one another, and the structural component and the two side members are screwed together in a further method step.
  • the structural component having the belt retractor is preferably a testable unit.
  • the function of the structural component having the belt retractor can be checked before the structural component having the belt retractor is connected to the at least one other component of the vehicle seat structure.
  • the function of the belt retractor can be checked. This has the advantage that defective structural components and defective belt retractors can be identified at an early stage and thus quality costs can be reduced.
  • the vehicle seat structure can have a stop means, in particular a stop surface.
  • the structural part having the belt mechanism can run against the stop means when the end position is reached during the assembly process.
  • a possibility is created to feed a structural component, having a belt mechanism, translatorily and/or rotationally either from above and/or from the front and/or from the back and/or in the direction of an upper region of the vehicle seat and/or in the direction of a lower region of the vehicle seat to a subassembly of the vehicle seat structure and to connect it to it.
  • the fixation is preferably designed in such a way that tolerances can be eliminated and play and rattling noises are avoided.
  • the assembly method preferably comprises connecting the structural component with the belt mechanism arranged therein to at least one further component of the vehicle seat structure by means of at least one screw and/or at least one rivet and/or at least one Tox connection and/or at least one clip connection and/or over-pressing and/or gluing and/or welding.
  • Form-fitting can also be part of the assembly.
  • One or more headrests can be attached to the structural component designed according to the invention.
  • a headrest can be attached to the structural component by screwing and/or riveting and/or welding.
  • tubes for a standard headrest can be connected to the structural component.
  • a headrest with a height adjustment within the headrest or an integrated headrest can also be attached in this way.
  • Spring mats, loudspeakers, rear entertainment or other complete seat parts can also be mounted on the structural component, having the belt automatic. Additional functions, for example an airbag inflator for a side airbag, in particular one located at a distance, can be mounted within the structural component.
  • the vehicle seat structure 100 is described below using three spatial directions that are perpendicular to one another.
  • a longitudinal direction x In a vehicle seat installed in a motor vehicle, the vertical direction z runs largely horizontally and preferably parallel to a longitudinal direction of the vehicle that corresponds to the normal direction of travel of the vehicle.
  • a transverse direction y that runs perpendicular to the longitudinal direction x is also aligned horizontally in the vehicle and runs parallel to a transverse direction of the vehicle.
  • a vertical direction z runs perpendicular to the longitudinal direction x and perpendicular to the transverse direction y. In a vehicle seat installed in a vehicle, the vertical direction z runs parallel to the vehicle's vertical axis.
  • the position and direction information used refer to the line of sight of an occupant sitting in the vehicle seat in a normal sitting position, with the vehicle seat installed in the vehicle, in a position suitable for transporting people with an upright backrest and aligned in the direction of travel as usual.
  • the vehicle seat can also be installed in a different orientation, for example across the direction of travel.
  • Figure 1 shows a structural component 112 of a vehicle seat structure 100 according to a first exemplary embodiment.
  • the belt mechanism 108 is integrated into the structural component 112.
  • the belt mechanism 108 is preferably arranged in a cavity 114 of the structural component 112.
  • the structural component 112 forms a testable unit with the belt mechanism 108 arranged therein, which can be tested for functionality in particular before the structural component 112 is mounted on other components of the vehicle seat structure 100.
  • the belt mechanism 108 is preferably firmly connected to the structural component 112, preferably screwed.
  • the structural component 112 can be an essential component of the belt mechanism 108, for example form a housing component of the belt mechanism 108.
  • the structural component 112 is in the present case a profile tube, preferably composed of at least two, in particular, profiled sheets.
  • Figure 2 shows a backrest structure 104 of the vehicle seat structure 100 of the first embodiment, in which a structural component 112 with a belt mechanism 108 arranged therein forms an upper cross member of the backrest structure 104.
  • the backrest structure 104 has two side members 116, 117 arranged offset from one another in the transverse direction y.
  • the first side member 116 and the second side member 117 preferably run largely parallel to the vertical direction z.
  • a distance between the two side members 116, 117 in the transverse direction y corresponds approximately to the width of the backrest structure 104, with the fittings 106 not taken into account in this consideration.
  • the two side members 116, 117 are connected in a lower region of the backrest structure 104 by means of a lower cross member 118 running parallel to the transverse direction y.
  • the two side members 116, 117 are also connected in an upper region of the backrest structure 104 by means of the structural component 112.
  • FIGS. 3 and 4 show a detail of a backrest structure 104 of a vehicle seat structure 100 of a second exemplary embodiment, in which a structural component 112 with a belt mechanism 108 arranged therein forms an upper cross-member of the backrest structure 104.
  • a first side member 116 of the two side members 116, 117 is composed of a first side member profile 120 and a second side member profile 122.
  • the first side member 116 is thus a largely closed profile with a high bending stiffness and can therefore transmit high forces acting on the belt strap 110 in the event of a crash in the direction of the fittings 106.
  • the first side member 116 is arranged on the side of the structural component 112 from which the belt strap 110 emerges, viewed in the transverse direction y.
  • the first side rail profile 120 and the second side rail profile 122 are connected to one another, preferably welded to one another.
  • the first side rail 116 has a cavity with an approximately rectangular cross-section.
  • Below the structural component 112, the first side rail 116 has a fastening surface 124 with a screw through hole that runs obliquely to the longitudinal direction x and obliquely to the transverse direction y.
  • a fastening bracket 126 of the structural component 112 is inserted from above into the cavity of the first side member 116.
  • the fastening bracket 126 protrudes downwards from the structural component 112.
  • the Fastening bracket 126 is firmly connected to the structural component 112.
  • the fastening bracket 126 rests against an inner surface of the first side member 116 in the longitudinal direction x and in the transverse direction y.
  • the fastening bracket 126 has a thread, in particular a threaded nut 128, which is aligned with the screw through hole of the fastening surface 124.
  • a screw 130 preferably with an M10 or 7/16 inch thread, extends through the screw through hole and is screwed into the threaded nut 128.
  • the fastening bracket 126 and consequently the structural component 112 are screwed to the first side member 116.
  • the screw 130 pulls the fastening angle 126 in the longitudinal direction x and in the transverse direction y to a corresponding inner surface of the first side member 116 in such a way that the fastening angle 126 rests against the first side member 116 in two spatial directions.
  • the structural component 112 can be attached to the second side member 117 in an analogous manner. Alternatively or additionally, the structural component 112 can be connected to the second side member 117 in a form-fitting manner.
  • FIGS. 5 and 6 show a detail of a backrest structure 104 of a vehicle seat structure 100 of a third embodiment, which corresponds to the second embodiment except for the differences shown in the figures and described below. Comparable components of the various embodiments therefore have the same reference numerals. This also applies to the other embodiments described above and below.
  • a fastening bracket 126 is screwed with a screw 130 that runs parallel to the transverse direction y.
  • the fastening bracket 126 is thereby pulled against exactly one inner surface of the first side member 116.
  • the fastening bracket 126 rests against the first side member 116 in exactly one spatial direction.
  • the fastening bracket 126 can be moved to a limited extent in the longitudinal direction x relative to the first side member 116 before the screw 130 is tightened.
  • FIGS. 7 to 9 show a detail of a front view of a vehicle seat structure 100 according to a fourth embodiment during assembly of a backrest structure 104, wherein a structural component 112 with a belt automat arranged therein is pivoted approximately about a pivot axis running approximately parallel to the longitudinal direction x relative to two side members 116, 117 of the backrest structure 104 in the direction of an end position.
  • a fastening bracket 126 of the structural part 112 is first inserted into a cavity of one of the two side members 116 and then pivoted in the direction of the end position of the structural part 112.
  • the structural part 112 is screwed to an end of the structural part 112 opposite the fastening bracket 126 by means of at least one screw.
  • the second side member 117 has two through holes 134 which, in the end position of the structural part 112, are aligned with corresponding threads 132 of the structural part 112.
  • the fastening angle 126 can be inserted into the upper end of the first side member 116 in such a way that the structural part 112 can be pivoted to a limited extent about a pivot axis running approximately parallel to the longitudinal direction x.
  • the upper areas of the side rails 116, 117 are preferably each designed as a U-profile, with the open sides of the two side rails 116, 117 facing each other. This allows the structural part 112 to be pivoted into the side rails 116, 117 in the manner described above. At least one upper end area of the side rails 116, 117 can have a stop surface 136 which is designed such that the structural part 112 runs against this stop surface 136 when the end position of the structural part 112 is reached.
  • the Figure 10 shows a partial front view of a vehicle seat structure 100 according to a fifth embodiment during the assembly of a backrest structure 104, wherein a structural component 112 with a arranged belt automatic devices are inserted approximately against the vertical direction from above into two side members 116, 117 of the backrest structure 104 in the direction of an end position.
  • the structural part 112 is screwed on both sides by means of at least one screw.
  • the end of the structural part 112 associated with the first side member 116 can have a Figure 10 not shown fastening angle.
  • the second side member 117 can have two through holes 134 which, in the end position of the structural part 112, are aligned with corresponding threads 132 of the structural part 112.
  • the upper areas of the side beams 116, 117 are preferably each designed as a U-profile, with the open sides of the two side beams 116, 117 facing each other. This allows the structural part 112 to be inserted into the side beams 116, 117 in the manner described above. At least one of the side beams 116, 117 can have a stop means (not shown in the figures) which is designed in such a way that the structural part 112 runs against this stop means when the end position of the structural part 112 is reached.
  • the Figure 11 shows a detail of a front view of a vehicle seat structure 100 according to a sixth embodiment during the assembly of a backrest structure 104, wherein a structural component 112 with a belt automat arranged therein is inserted approximately counter to the vertical direction from above into two side members 116, 117 of the backrest structure 104 in the direction of an end position.
  • the structural part 112 is screwed on both sides using at least one screw.
  • the end of the structural part 112 associated with the first side member 116 can have a Figure 10 not shown fastening angle.
  • the second side member 117 can have two through holes 134 which, in the end position of the structural part 112, are aligned with corresponding threads 132 of the structural part 112.
  • the upper areas of the side rails 116, 117 are preferably each formed as a U-profile, with the open sides of the two side rails 116, 117 facing each other As a result, the structural part 112 can be inserted into the side members 116, 117 in the manner described above. At least one upper end region of the side members 116, 117 can have a stop surface 136 which is designed such that the structural part 112 runs against this stop surface 136 when the end position of the structural part 112 is reached.
  • the Figure 12 shows a detail of a front view of a vehicle seat structure 100 according to a seventh embodiment during assembly of a backrest structure 104, wherein a structural component 112 with a seat belt arranged therein is inserted parallel to the transverse direction y through an opening in the first side member 116 in the direction of the second side member 117.
  • a structural component 112 with a seat belt arranged therein is inserted parallel to the transverse direction y through an opening in the first side member 116 in the direction of the second side member 117.
  • the structural part 112 is screwed to the second side member 117, preferably also to the first side member 116, by means of at least one screw.
  • the second side member 117 can have two through holes 134, which in the end position of the structural part 112 are aligned with corresponding threads 132 of the structural part 112.
  • the upper areas of the side rails 116, 117 are preferably each designed as a U-profile, with the open sides of the two side rails 116, 117 facing each other.
  • the profile of the first side rail 116 also has the opening for pushing the structural part 112 through. This means that the structural part 112 can be inserted into the side rails 116, 117 in the manner described above.
  • Figure 13 shows a detail of a front view of a vehicle seat structure 100 according to an eighth embodiment during the assembly of a backrest structure 104, wherein a structural component 112 with a belt automat arranged therein is inserted parallel to the transverse direction y through an opening in the second side member 117 in the direction of the first side member 116.
  • a structural component 112 with a belt automat arranged therein is inserted parallel to the transverse direction y through an opening in the second side member 117 in the direction of the first side member 116.
  • the Structural part 112 is screwed to the second side member 117, preferably also to the first side member 116, by means of at least one screw.
  • the second side member 117 can have two through holes 134 which, in the end position of the structural part 112, are aligned with corresponding threads 132 of the structural part 112.
  • Figure 16 shows an exploded front view of a backrest structure 104 of a vehicle seat structure according to an eleventh embodiment during assembly of the backrest structure 104.
  • a first side member 116 and a second side member 117 are moved towards each other in or against the transverse direction y and in doing so receive a structural component 112 with a belt dispenser arranged therein and a lower cross member 118.
  • the upper regions of the side members 116, 117 are preferably each designed as a U-profile, with the open sides of the two side members 116, 117 facing each other.
  • the Figures 21 and 22 show a seat substructure 102 of a vehicle seat structure 100 according to a fourteenth embodiment of the invention, in which a structural component 112 with a belt mechanism arranged therein forms a seat frame side part as part of the seat substructure 102.
  • the belt mechanism can in particular roll up a lap belt of a safety belt system, in particular a 3-point belt system.
  • the safety belt system can also have a second belt mechanism in the area of the backrest 104.
  • the Figures 23 and 24 show a rear view of a backrest structure 104 of a vehicle seat structure 100 according to a fifteenth exemplary embodiment, in which a structural component 112 with a belt mechanism arranged therein forms an upper cross-member of the backrest structure 104.
  • the backrest structure 104 has a first side member 116 and a second side member 117.
  • the edges of the side members 116, 117 are at least partially and sectionally rounded in order to be able to meet the statutory head impact tests.
  • rearward-facing edges of the side members 116, 117 have roundings 138.
  • the roundings can have a semicircular cross-section.
  • the roundings can have a polygonal cross-section.
  • the roundings can have a cross-section that can be approximated by a polynomial.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Seats For Vehicles (AREA)
  • Automotive Seat Belt Assembly (AREA)

Claims (14)

  1. Structure (100) de siège de véhicule pour un siège de véhicule, comprenant un élément de structure (112) présentant un automate de ceinture (108), l'automate de ceinture (108) étant agencé dans un espace creux (114) de l'élément de structure (112), et l'élément de structure (112) étant relié par engagement par complémentarité de formes et/ou par matière et/ou par force à au moins un autre élément de la structure (100) de siège de véhicule, la structure (100) de siège de véhicule présentant une structure inférieure (102) de siège, l'élément de structure (112) qui présente l'automate de ceinture (108) formant un composant de la structure inférieure (102) de siège, caractérisée en ce que l'élément de structure (112) présentant l'automate de ceinture (108) forme une partie latérale d'ossature de siège de la structure inférieure (102) de siège.
  2. Structure (100) de siège de véhicule selon la revendication 1, caractérisée en ce qu'un automate de ceinture (108) est agencé dans l'élément de structure (112) pour enrouler une ceinture abdominale d'un système de ceinture.
  3. Structure (100) de siège de véhicule selon la revendication 2, caractérisée en ce que le système de ceinture est conçu sous la forme d'un système de ceinture à 3 points.
  4. Structure (100) de siège de véhicule selon la revendication 2 ou la revendication 3, caractérisée en ce que le système de ceinture est un système de ceinture de sécurité.
  5. Structure (100) de siège de véhicule selon l'une des revendications 2 à 4, caractérisée en ce que le système de ceinture présente un deuxième automate de ceinture dans la zone d'un dossier (104).
  6. Structure (100) de siège de véhicule selon l'une des revendications 2 à 5, caractérisée en ce que la structure (100) de siège de véhicule présente à la fois un élément de structure (112) avec un automate de ceinture pour l'enroulement d'une ceinture abdominale d'un système de ceinture, et un autre élément de structure avec un automate de ceinture pour l'enroulement d'une ceinture d'épaule.
  7. Structure (100) de siège de véhicule selon la revendication 6, caractérisée en ce que les deux automates de ceinture font exactement partie d'un système de ceinture à 3 points.
  8. Procédé de montage d'une structure (100) de siège de véhicule selon l'une des revendications précédentes, caractérisé en ce que, dans une étape du procédé, l'élément de structure (112) présentant l'automate de ceinture (108) et au moins un autre élément de la structure (100) de siège de véhicule sont déplacés et/ou tournés l'un par rapport à l'autre, de sorte que l'élément de structure (112) et ledit au moins un autre élément de la structure (100) de siège de véhicule prennent une position finale l'un par rapport à l'autre, et sont, dans une autre étape du procédé, reliés l'un à l'autre par complémentarité de formes et/ou par matière et/ou par force.
  9. Procédé selon la revendication 8, caractérisé en ce que l'élément de structure (112) présentant l'automate de ceinture (108) est une unité contrôlable dont le fonctionnement est vérifié avant la liaison de l'élément de structure (112) présentant l'automate de ceinture (108) avec ledit au moins un autre élément de la structure inférieure (102) de siège.
  10. Procédé selon la revendication 9, caractérisé en ce que le fonctionnement de l'automate de ceinture (108) est vérifié.
  11. Procédé selon l'une des revendications 8 à 10, caractérisé en ce que l'élément de structure (112) comprenant le dispositif automatique de ceinture (108) est pivoté autour d'un axe de pivotement vers la position finale.
  12. Procédé selon la revendication 11, caractérisé en ce que tout d'abord une portion de l'élément de structure (112) présentant l'automate de ceinture (108) est placée sur un autre élément de la structure inférieure (102) de siège ou est insérée dans un autre élément de la structure inférieure (102) de siège, ce qui forme l'axe de pivotement, et ensuite l'élément de structure (112) présentant l'automate de ceinture (108) est pivoté autour de cet axe de pivotement dans une position finale et est relié dans cette position finale à un autre élément de la structure inférieure (102) de siège.
  13. Procédé selon la revendication 12, caractérisé en ce qu'une équerre de fixation de la partie de structure (112) présentant l'automate de ceinture (108) est placée sur un autre composant de la structure inférieure (102) de siège ou est insérée dans un autre composant de la structure inférieure (102) de siège.
  14. Procédé selon la revendication 12 ou la revendication 13, caractérisé en ce que la structure (100) de siège de véhicule présente un moyen de butée, la partie de structure (112) présentant l'automate de ceinture (108) venant buter contre le moyen de butée lorsque la position finale est atteinte.
EP22196582.5A 2018-10-22 2019-10-15 Structure de siège de véhicule et procédé de montage d'une structure de siège de véhicule Active EP4144597B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102018126207 2018-10-22
EP19797984.2A EP3870484B1 (fr) 2018-10-22 2019-10-15 Structure de siège de véhicule et procédé de montage d'une structure de siège de véhicule
PCT/EP2019/077889 WO2020083706A1 (fr) 2018-10-22 2019-10-15 Structure de siège de véhicule et procédé de montage d'une structure de siège de véhicule

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP19797984.2A Division-Into EP3870484B1 (fr) 2018-10-22 2019-10-15 Structure de siège de véhicule et procédé de montage d'une structure de siège de véhicule
EP19797984.2A Division EP3870484B1 (fr) 2018-10-22 2019-10-15 Structure de siège de véhicule et procédé de montage d'une structure de siège de véhicule

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US20230264650A1 (en) 2023-08-24
WO2020083706A1 (fr) 2020-04-30
EP3870484B1 (fr) 2024-05-15
US20210394706A1 (en) 2021-12-23
CN113195313A (zh) 2021-07-30
US11945398B2 (en) 2024-04-02
US12122320B2 (en) 2024-10-22
EP3870484A1 (fr) 2021-09-01
EP4144597A1 (fr) 2023-03-08

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